/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.swt.mto.thithu.service.impl;

import java.util.Date;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.swt.mto.thithu.model.Quiz;
import com.swt.mto.thithu.model.QuizCategory;
import com.swt.mto.thithu.service.base.QuizLocalServiceBaseImpl;

/**
 * The implementation of the quiz local service.
 *
 * <p>
 * All custom service methods should be put in this class. Whenever methods are added, rerun ServiceBuilder to copy their definitions into the {@link com.swt.mto.thithu.service.QuizLocalService} interface.
 *
 * <p>
 * This is a local service. Methods of this service will not have security checks based on the propagated JAAS credentials because this service can only be accessed from within the same VM.
 * </p>
 *
 * @author tuan.nguyen
 * @see com.swt.mto.thithu.service.base.QuizLocalServiceBaseImpl
 * @see com.swt.mto.thithu.service.QuizLocalServiceUtil
 */
public class QuizLocalServiceImpl extends QuizLocalServiceBaseImpl {
	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never reference this interface directly. Always use {@link com.swt.mto.thithu.service.QuizLocalServiceUtil} to access the quiz local service.
	 */
	
	public Quiz addQuiz(
			Long quizId, Long createUserId, Long modifyUserId, Long quizCategoryId,
			String title, int time) throws PortalException, SystemException {
		
		Date now = new Date();
		Quiz quiz = null;
		if(quizId == null){
			quizId = counterLocalService.increment();
			quiz = quizPersistence.create(quizId);
			quiz.setCreateDate(now);
		}else{
			quiz = quizPersistence.fetchByPrimaryKey(quizId);
			quiz.setModifydate(now);
		}
		
		quiz.setQuizCategoryId(quizCategoryId);
		quiz.setCreateUserId(createUserId == null ? 0 : createUserId);
		quiz.setModifyUserId(modifyUserId == null ? 0 : modifyUserId);
		quiz.setTitle(title);
		quiz.setTime(time);
		
		quizPersistence.update(quiz, false);
		return quiz;
	}
}